//
//  Persion.m
//  self 关键字
//
//  Created by Qinghe on 2020/6/14.
//  Copyright © 2020 Qinghe. All rights reserved.
//

#import "Persion.h"

@implementation Persion

- (void)function01{
    NSLog(@"function01 lunch");
   
}

- (void)function02{
    NSLog(@"function02 lunch");
    [self function01];
}
+ (void)function03{
     NSLog(@"function03 lunch");

    }

+(void)function04{
    NSLog(@"function04 lunch");
    
    [Persion function03];
    
    [self function03];
    
}


@end
